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TD-8817 ADSL2+ Ethernet/USB Modem Router User Guide
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simple peer-to-peer network connectivity between devices. An UPnP device can dynamically join
a network, obtain an IP address, convey its capabilities and learn about other devices on the
network. In turn, a device can leave a network smoothly and automatically when it is no longer in
use. UPnP broadcasts are only allowed on the LAN.
Figure 4-40
UPnP: Activate or Deactivate the UPnP function. Only when the function is activated, can the
UPnP take effect.
Auto-Configured: If you activate the function, then the UPnP network devices can
automatically configure network addressing, announce their presence in the network to other
UPnP devices and enable exchange of simple product and service descriptions.
4.5.5 DDNS
Choose “Access Management→DDNS”, you can configure the DDNS function in the screen
(shown in Figure 4-41).
The modem router offers
a Dynamic Domain Name System (DDNS) feature. The feature lets you
use a static host name with a dynamic IP address. User should type the host name, user name
and password assigned to your ADSL modem router by your Dynamic DNS provider.
Figure 4-41
Dynamic DNS: Activate the DDNS function or not.
Service Provider: This field displays the service provider of DDNS.
My Host Name: Enter your host name here.
Username & Password: Type the “User Name” and “Password” for your DDNS account.